politics可数吗

例句：

It seemed politic to say nothing.

沉默似乎是上策。

The proportion of advertisement old brand is at present large, it is the politic key of business.

目前广告大品牌的`比例大，是业务的策略重点。

Gu Ge redeploy its sale is politic, not fathomless also.

谷歌重新部署它的销售策略，也就不难理解。